APSnet Feature - Crop Biosecurity - Image - Potato field destroyed by late blight (Phytophthora infestans) in southwestern Idaho in mid July, 1995

Potato field destroyed by late blight (Phytophthora infestans)
in southwestern Idaho in mid July, 1995.

Potato field destroyed by late blight (Phytophthora infestans)
in southwestern Idaho in mid July, 1995.
(Photograph courtesy Robert Forster)

American Phytopathological Society
3340 Pilot Knob Road
St. Paul, MN 55121-2097
e-mail: aps@scisoc.org